Isaiah 7:13 in the King James Version
And he said, Hear ye now, O house of David; Is it a small thing for you to weary men, but will ye weary my God also?
Context
12 But Ahaz said, “I won’t ask. I won’t tempt the LORD.”
13 He said, “Listen now, house of David. Is it not enough for you to try the patience of men, that you will try the patience of my God also?
14 Therefore the Lord himself will give you a sign. Behold, the virgin will conceive, and bear a son, and shall call his name Immanuel.